Pension Plans (Tables)

6 Months Ended

Jul. 01, 2017

Retirement Benefits [Abstract]

Net Periodic Pension Cost

Snap-on’s net periodic pension cost included the following components:

	Three Months Ended				Six Months Ended
(Amounts in millions)	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
Service cost	$	5.3	$	4.8	$	11.2	$	9.7
Interest cost		13.9		14.4		27.9		28.4
Expected return on plan assets		(20.9)		(20.7)		(41.0)		(40.4)
Amortization of unrecognized loss		7.0		8.5		13.9		15.7
Amortization of prior service credit		(0.3)		(0.3)		(0.6)		(0.6)
Net periodic pension cost	$	5.0	$	6.7	$	11.4	$	12.8